Separate Film and Assets in Loader GUI

[mottosso]

Goal

Visually separate assets from film in Loader, so as to more easily and quickly find relevant things to load.

[BigRoy]

Along with #29 how would you want specifically the Film/Assets separation to look?

As example, in our current case (outside of this toolset) we have a combobox listing all the types, which are Assets or Film. Based on which one is selected the items are shown. So their would be a "top-level" decision on what you want to see listed, they would never be shown mixed.

[mottosso]

In this pipeline, there is no separation between what is an asset and what is a shot. Instead, assets are tagged with a 'silo' which I'm most often happens to be called 'film' and 'assets'. I'd expect the visual separation to manage any number of silos of any name. In the launcher, they are made to look like browsing into a directory. The same could be said for the loader, though a combo box would be OK too.

[BigRoy]

The loader in #198 actually has the silos separated.